47685547

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 59608224

約数和(自身を除く): 11922677

約数列:

[1, 7, 13, 91, 169, 173, 233, 1183, 1211, 1631, 2249, 3029, 15743, 21203, 29237, 39377, 40309, 204659, 275639, 282163, 524017, 3668119, 6812221, 47685547]

約数ペア:

[(1, 47685547), (7, 6812221), (13, 3668119), (91, 524017), (169, 282163), (173, 275639), (233, 204659), (1183, 40309), (1211, 39377), (1631, 29237), (2249, 21203), (3029, 15743)]